Vidotory

Free Before / After Slider

Compare two photos under a draggable divider and download the comparison as one image.

  • Free
  • No sign-up
  • Your photos stay on your device
How to use
  1. 1

    Add a Before photo

    An early photo, for example as a toddler.

  2. 2

    Add an After photo

    A recent photo of the same person.

  3. 3

    Move the divider

    Drag anywhere on the image, or focus the handle and use the arrow keys.

  4. 4

    Download the comparison

    One image 1200 pixels wide, with the divider where you left it.

Why it helps

A teaser for your growing-up video

Two photos and a divider make the change obvious at a glance, which is why a then-and-now image works well as a post before the big day. It shows the start and the end, and nothing in between. The video fills in those years, one photo at a time. Create your growing-up video →

Questions

How does it work?

You add two photos. Both are cropped from the centre to the same 4:5 frame, and the divider decides how much of each one shows.

Can I post it on social media?

Yes. The image is 1200 pixels wide, which suits most feeds. JPG gives a smaller file; PNG keeps every detail.

Do both photos need to be the same size?

No. Any sizes work. Each photo is scaled to fill the same frame, so the edges of a wider or taller photo are trimmed.

Are my photos uploaded to a server?

No. The comparison is built by your browser, and both photos stay on your device.

More free tools

Turn these photos into a growing-up video.

The slider shows two moments. The video shows every year between them.

One-time payment, from $4.90. No watermark. Photos deleted after 30 days.

Make my video